telegraphy

现在分词：

动词现在分词: telegraphing

更多词形：

名词: telegrapher | 动词过去式: telegraphed | 动词过去分词: telegraphed | 动词现在分词: telegraphing | 动词第三人称单数: telegraphs |

单词例句：

The sound, image, or message transmitted or received in telegraphy, telephony, radio, television, or radar.

信号由电报、电话、收音机、电视机或雷达传播或收到的声音、影像或信息

The sound,image,or message transmitted or received in telegraphy,telephony,radio,television,or radar.

在电话技术中，利用音调在电路中传送监控、地址和报警信号的做法。

Modern technical developments (telegraphy, radio, aeroplanes, motor vehicles, railways, steamships, etc.) have added to the possibilities of planning in war.

近代技术（有线电、无线电、飞机、汽车、铁道、轮船等）的发达，又使战争的计划性增大了可能。

He experimented for years in his own laboratory,while he was still a young man, he invented wireless telegraphy.

他在他自己的实验室里成年累月的作实验，之后，当他还是个年轻人的时候，他发明了无线电报。

In a telegraphy system,a pulse (often+80V) that represents a 1-bit.

在电报系统中,表示1比特的脉冲(常为+80V)。

He taught Edison railway telegraphy.

他教爱迪生铁路电报技术。

The sound, image, or message transmitted or received in telegraphy , telephony, radio, television, or radar.

用有线、无线电、电报、电话、传真或其它方法发送信号、报文或其它形式的消息。

So a decision was made to hold a MSTC campus software designing and originality match in Tongji University.Club united telegraphy campus to front for it.

于此，决定在同济大学范围内，和电信学院联合主办此次MSTC校园软件设计与创意大赛。

"We're at the very earliest stages, as people once were with sound recording or telegraphy," he said.

“我们处在了最初级的阶段，因为人们曾经运用录音或电信技术实现过，”他说。